| Study period | |||||||
---|---|---|---|---|---|---|---|---|
 | Enrolment | Allocation | Post-allocation | Close-out | ||||
Timepoint | T-2 weeks | t-2 weeks ➔ t0 | T0 | T+  2 weeks | T + 4 weeks | T+ 6 weeks | T + 9 weeks | T + 12 weeks |
Enrolment: | Â | |||||||
Eligibility screen | X | Â | Â | Â | Â | Â | Â | Â |
Informed consent | X | Â | Â | Â | Â | Â | Â | Â |
Pregnancy test or electrocardiogram if needed | X | Â | Â | Â | Â | Â | Â | Â |
Allocation | Â | X | Â | Â | Â | Â | Â | Â |
Interventions: | Â | |||||||
Treatment administration | Â | Â | X | X | X | Â | Â | Â |
Follow-up consultation | Â | Â | Â | Â | Â | X | X | X |
Assessments: | Â | |||||||
Central Sensitization Inventory (CSI) | Â | Â | X | Â | Â | Â | Â | X |
EQ5D-5 L |  |  | X |  |  |  |  | X |
Hospital Anxiety and Depression Scale (HADS) | Â | Â | X | Â | Â | Â | Â | X |
Brief Pain Inventory (BPI) | Â | Â | X | X | X | X | X | X |
Patient Global Impression of Change (PGIC) | Â | Â | X | X | X | X | X | X |
Adverse events | Â | Â | X | X | X | X | X | X |